Home/Mold Testing/Montgomery County/Olney, MD
Mold testing
Mold Testing in Olney, MD
Samples taken in your home, analysed by an accredited laboratory. We do not sell remediation, so the report has nothing to sell you.
4.9 rating, over 4,000 reviews NAMRI-certified inspectors Serving Montgomery County
What our customers say
From our customer reviews.
These guys were very professional. Showed up on time and completed a mold inspection on schedule.
I hired Next Day Inspect to do a mold inspection on two houses. Scheduling was easy.
I got the results of my mold inspection in a reasonable timeframe. No issues.
Polite, knowledgeable, friendly Quick results for just an air mold test
Booking service was easy. The technician was friendly and efficient. Recommend for mold testing.
How much does mold testing cost in Olney?
Four options, depending on how much of the home you need looked at. Not sure which one fits? Start with the thirty minute visit and a technician will tell you what is actually worth testing. Decide to test while they are there and the visit is written up as a Mold Plus.
No sampling
Mold Walk & Talk
"Something feels off and I do not know if testing is worth it."
$175
30 minutes on site
- Time with an environmental technician
- Moisture meter and thermal camera
- Findings explained on the spot
- Each additional 30 minutes $95
- No samples or laboratory work
One area, tested
Mold Basic
"I can see it, or I know exactly where to look."
$345
One targeted area, 1 to 2 hours
- Indoor sample plus outdoor comparison
- Accredited laboratory analysis
- Written laboratory report
- Additional samples $95 each
One area, plus the source
Mold Plus
"There was a leak and I want to know where the water went."
$495
One targeted area, 1 to 2 hours
- Everything in Mold Basic
- Moisture and thermal evaluation of the area
- Read Your Mold Report guide
- Each additional area $50 plus its $95 sample
The whole home
Mold Advanced
"It could be anywhere, or it keeps coming back."
From $550
Priced by home size, 1 to 2 hours
- Whole home moisture and thermal evaluation
- Sampling in the areas that call for it
- Read Your Mold Report guide
- Post-remediation re-test $295 held 3 months
* Prices shown are for Virginia and Maryland. In Washington DC, Mold Basic is $425, Mold Plus is $575, and Mold Advanced starts at $630. Mold Walk & Talk is $175 everywhere.
Where moisture can hide in Olney homes
For mold testing in Olney, describe the room with an odor, stain or visible growth and whether the concern involves a basement, crawlspace, attic or addition. Tell us whether the property is a detached home, townhouse or condominium.
Share when water entered, any sump, roof or fixture repair, and what materials were dried or covered. Photographs taken before repainting can clarify a recurring stain. The technician can assess accessible conditions and explain whether a sample adds information beyond the water history.
01
Lower-level water
Share dates of standing water, sump work, drying and any recurring odor.
02
Roof and attic stains
Record whether marks follow storms and bring dates of gutter, flashing or roof work.
03
Additions and covered walls
Identify when a room was added or repaired and provide earlier photographs if finishes now hide the area.
We only perform testing, not remediation.
We do not remove mold, so we have nothing to gain from your results. If your report shows a problem, you choose who fixes it. Once the work is done, we can test again and tell you what we find.
Before you book mold testing in Maryland
Tell us which room or unit is affected, what you can see or smell, and the history of any water entry, drying or repairs. Ask which package includes the evaluation or laboratory samples needed for your question. If you need a report for a sale or repair deadline, confirm appointment options and expected laboratory turnaround with the office before relying on that date.
Mold testing near Olney
Mold testing in Olney, answered straight
What does Mold Plus add for an Olney stain?
Mold Plus includes the targeted sampling in Mold Basic and a moisture and thermal evaluation of that area. Describe the stain and leak history so the office can confirm the right scope.
Does a septic system change the mold test?
A septic system alone does not establish an indoor mold concern. Tell us about an actual drain or pipe leak near the affected space.
Should we test after a basement leak was dried?
If a current odor, stain or visible growth remains, share the water and drying history. A visit can assess present accessible conditions and discuss whether a sample adds useful information.
Can an attic or addition be included?
Yes, if safe access is available and it is in the agreed scope. Identify the affected section and any roof or window repairs when booking.
Book a mold test in Olney
Real availability on the next screen. No call back required.
Schedule a mold test Request a price
NextDay Inspect
46179 Westlake Dr, Ste 200, Sterling, VA 20165
(703) 450-6398